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Polyene antimycotic

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ions, which could contribute to fungal cell death. However, more detailed studies of polyene molecular properties have challenged this model suggesting that polyenes instead bind and extract ergosterol directly from the cellular membrane thus disrupting the many cellular functions ergosterols
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Thomas M, Anderson; Clay C, Mary; Cioffi G, Alexander; Diaz A, Katrina; Hisao S, Grant; Turrle D, Marcus; Nieuwkoop J, Andrew; Comellas, Gemma; Maryum, Nashrah; Wang, Shu; Uno E, Bruce; Wildeman L, Erin; Tamir, Gonene; Rienstra M, Chad; Burke D, Martub (Mar 30, 2014).
136:. Amphotericin B is an example of a yellow polyene antimycotic agent. Note the alternating double and single bonds in the center and the mycosamine group in the bottom-right corner. 1353: 1346: 1265: 549: 1387: 445:"Solution NMR structure of five representative glycosylated polyene macrolide antibiotics with a sterol-dependent antifungal activity" 240: 1339: 1032: 599: 1282: 1100: 1070: 542: 965: 122: 1270: 1200: 1237: 884: 228: 117:) group bonded to the molecule. The series of conjugated double bonds typically absorbs strongly in the 1372: 535: 1377: 1319: 1027: 170: 118: 1190: 1160: 1155: 513: 265: 207: 84: 182: 1382: 1051: 505: 466: 425: 376: 368: 323: 246: 236: 192: 33: 1323: 1195: 1145: 497: 456: 415: 407: 358: 313: 305: 777: 767: 277: 485: 363: 346: 1276: 1207: 1150: 1120: 1105: 873: 762: 318: 293: 133: 60: 420: 395: 1366: 1316: 1110: 1006: 980: 787: 739: 705: 660: 630: 461: 444: 342: 27: 517: 1232: 1217: 1130: 1060: 976: 810: 805: 797: 792: 782: 772: 690: 680: 675: 665: 650: 640: 625: 566: 562: 42: 1308: 128: 411: 1251: 1212: 1170: 1140: 1041: 985: 921: 909: 757: 749: 744: 715: 710: 700: 695: 670: 645: 105:
groups bonded to the other side of the ring. Their structures also often have a
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in the fungal cell membrane and thus weakening it and causing leakage of
40:. These polyene antimycotics are typically obtained from some species of 1246: 858: 197: 187: 97: 30: 152: 55: 294:"Amphotericin forms an extramembranous and fungicidal sterol sponge" 140: 125:, often resulting in the polyene antibiotics having a yellow color. 595: 151: 139: 127: 88: 37: 531: 71:
are examples of polyene antimycotics. They are a subgroup of
486:"A labile point in mutant amphotericin polyketide synthases" 396:"Chemistry and Biology of the Polyene Macrolide Antibiotics" 46:
bacteria. Previously, polyenes were thought to bind to
1327: 235:. The University of Texas Medical Branch at Galveston. 87:
feature a large ring of atoms (in essence, a cyclic
1093: 1069: 1050: 1026: 1019: 964: 943: 920: 894: 883: 842: 819: 729: 610: 594: 583: 574: 347:"Molecular Evolution of Antifungal Drug Resistance" 91:ring) containing multiple conjugated carbon-carbon 406:(2). American Society for Microbiology: 166–196. 484:Khan N, Rawlings B, Caffrey P (Jan 26, 2011). 227:Baron, S.; Dixon, D. M.; Walsh, T. J. (1996). 1347: 543: 443:Volpon, Laurent; Lancelin, Jean-Marc (2002). 8: 1354: 1340: 1023: 891: 607: 591: 580: 550: 536: 528: 460: 419: 362: 317: 169:The natural route to synthesis includes 219: 101:) on one side of the ring and multiple 273: 263: 7: 1305: 1303: 364:10.1146/annurev-micro-030117-020345 1326:. You can help Knowledge (XXG) by 14: 1307: 462:10.1046/j.1432-1033.2002.03147.x 449:European Journal of Biochemistry 341:Robbins, Nicole; Caplan, Tavia; 1033:thymidylate synthase inhibitors 1: 351:Annual Review of Microbiology 160:, sometimes called pimaricin. 16:Class of antifungal compounds 412:10.1128/BR.37.3.166-196.1973 22:, sometimes referred to as 1404: 1302: 177:Other examples of polyenes 1388:Antiinfective agent stubs 1260: 1101:bromochlorosalicylanilide 1071:Aminoacyl tRNA synthetase 502:10.1007/s10529-011-0538-3 394:Hamilton-Miller (1973). 233:Polyene Antifungal Drugs 123:electromagnetic spectrum 400:Bacteriological Reviews 298:Nature Chemical Biology 885:Squalene monooxygenase 722:Systemic: ketoconazole 161: 156:Chemical structure of 149: 144:Chemical structure of 137: 132:Chemical structure of 913:Systemic: terbinafine 345:(September 8, 2017). 310:10.1038/nchembio.1496 155: 143: 131: 1201:Whitfield's ointment 1028:Pyrimidine analogues 844:Polyene antimycotics 20:Polyene antimycotics 229:"Antifungal Agents" 171:polyketide synthase 119:ultraviolet-visible 85:chemical structures 24:polyene antibiotics 1287:Never to phase III 1191:tribromometacresol 1161:sodium thiosulfate 1156:selenium disulfide 1052:Mitotic inhibitors 162: 150: 138: 1335: 1334: 1297: 1296: 1089: 1088: 1015: 1014: 966:β-glucan synthase 960: 959: 939: 938: 838: 837: 455:(18): 4533–4541. 113:(a type of amino- 108: 26:, are a class of 1395: 1356: 1349: 1342: 1311: 1304: 1196:undecylenic acid 1146:potassium iodide 1024: 892: 608: 592: 581: 552: 545: 538: 529: 522: 521: 490:Biotechnol. Lett 481: 475: 474: 464: 440: 434: 433: 423: 391: 385: 384: 366: 338: 332: 331: 321: 288: 282: 281: 275: 271: 269: 261: 259: 257: 224: 106: 1403: 1402: 1398: 1397: 1396: 1394: 1393: 1392: 1363: 1362: 1361: 1360: 1300: 1298: 1293: 1292: 1277:Clinical trials 1256: 1085: 1065: 1046: 1031: 1011: 968: 956: 935: 916: 912: 887: 879: 871: 846: 834: 815: 768:fosravuconazole 725: 601: 600:lanosterol 14α- 587: 576: 570: 556: 526: 525: 483: 482: 478: 442: 441: 437: 393: 392: 388: 340: 339: 335: 290: 289: 285: 272: 262: 255: 253: 243: 226: 225: 221: 216: 179: 167: 81: 17: 12: 11: 5: 1401: 1399: 1391: 1390: 1385: 1380: 1375: 1365: 1364: 1359: 1358: 1351: 1344: 1336: 1333: 1332: 1312: 1295: 1294: 1291: 1290: 1289: 1288: 1285: 1274: 1268: 1262: 1261: 1258: 1257: 1255: 1254: 1249: 1244: 1235: 1230: 1225: 1220: 1215: 1210: 1208:citronella oil 1204: 1203: 1198: 1193: 1188: 1183: 1178: 1173: 1168: 1163: 1158: 1153: 1151:salicylic acid 1148: 1143: 1138: 1133: 1128: 1123: 1121:crystal violet 1118: 1113: 1108: 1106:chlorophetanol 1103: 1097: 1095: 1091: 1090: 1087: 1086: 1084: 1083: 1076: 1074: 1067: 1066: 1064: 1063: 1056: 1054: 1048: 1047: 1045: 1044: 1037: 1035: 1021: 1017: 1016: 1013: 1012: 1010: 1009: 1004: 998: 993: 988: 983: 972: 970: 962: 961: 958: 957: 955: 954: 947: 945: 941: 940: 937: 936: 934: 933: 926: 924: 918: 917: 915: 914: 907: 900: 898: 889: 881: 880: 878: 877: 874:amphotericin B 866: 861: 854: 852: 840: 839: 836: 835: 833: 832: 825: 823: 817: 816: 814: 813: 808: 801: 800: 795: 790: 785: 780: 775: 770: 765: 763:fosfluconazole 760: 753: 752: 747: 742: 735: 733: 727: 726: 724: 723: 719: 718: 713: 708: 703: 698: 693: 688: 683: 678: 673: 668: 663: 658: 653: 648: 643: 638: 633: 628: 623: 616: 614: 605: 589: 578: 572: 571: 557: 555: 554: 547: 540: 532: 524: 523: 476: 435: 386: 343:Cowen, Leah E. 333: 304:(5): 400–406. 283: 274:|website= 241: 218: 217: 215: 212: 211: 210: 205: 200: 195: 190: 185: 178: 175: 166: 163: 134:Amphotericin B 121:region of the 80: 77: 61:Amphotericin B 15: 13: 10: 9: 6: 4: 3: 2: 1400: 1389: 1386: 1384: 1381: 1379: 1376: 1374: 1371: 1370: 1368: 1357: 1352: 1350: 1345: 1343: 1338: 1337: 1331: 1329: 1325: 1322:article is a 1321: 1318: 1317:antiinfective 1313: 1310: 1306: 1301: 1286: 1284: 1281: 1280: 1278: 1275: 1272: 1269: 1267: 1264: 1263: 1259: 1253: 1250: 1248: 1245: 1243: 1239: 1236: 1234: 1231: 1229: 1226: 1224: 1221: 1219: 1216: 1214: 1211: 1209: 1206: 1205: 1202: 1199: 1197: 1194: 1192: 1189: 1187: 1184: 1182: 1179: 1177: 1174: 1172: 1169: 1167: 1164: 1162: 1159: 1157: 1154: 1152: 1149: 1147: 1144: 1142: 1139: 1137: 1134: 1132: 1129: 1127: 1124: 1122: 1119: 1117: 1114: 1112: 1111:chlorphenesin 1109: 1107: 1104: 1102: 1099: 1098: 1096: 1092: 1082: 1078: 1077: 1075: 1072: 1068: 1062: 1058: 1057: 1055: 1053: 1049: 1043: 1039: 1038: 1036: 1034: 1029: 1025: 1022: 1020:Intracellular 1018: 1008: 1007:ibrexafungerp 1005: 1002: 999: 997: 994: 992: 989: 987: 984: 982: 981:anidulafungin 978: 977:echinocandins 974: 973: 971: 967: 963: 953: 949: 948: 946: 942: 932: 928: 927: 925: 923: 919: 911: 908: 906: 902: 901: 899: 897: 893: 890: 886: 882: 875: 870: 867: 865: 862: 860: 856: 855: 853: 850: 845: 841: 831: 827: 826: 824: 822: 818: 812: 809: 807: 803: 802: 799: 796: 794: 791: 789: 788:oteseconazole 786: 784: 781: 779: 778:isavuconazole 776: 774: 771: 769: 766: 764: 761: 759: 755: 754: 751: 748: 746: 743: 741: 740:efinaconazole 737: 736: 734: 732: 728: 721: 720: 717: 714: 712: 709: 707: 706:sertaconazole 704: 702: 699: 697: 694: 692: 689: 687: 684: 682: 679: 677: 674: 672: 669: 667: 664: 662: 661:fenticonazole 659: 657: 654: 652: 649: 647: 644: 642: 639: 637: 634: 632: 631:chlormidazole 629: 627: 624: 622: 618: 617: 615: 613: 609: 606: 603: 597: 593: 590: 586: 582: 579: 573: 568: 564: 560: 553: 548: 546: 541: 539: 534: 533: 530: 519: 515: 511: 507: 503: 499: 496:(6): 1121–6. 495: 491: 487: 480: 477: 472: 468: 463: 458: 454: 450: 446: 439: 436: 431: 427: 422: 417: 413: 409: 405: 401: 397: 390: 387: 382: 378: 374: 370: 365: 360: 356: 352: 348: 344: 337: 334: 329: 325: 320: 315: 311: 307: 303: 299: 295: 287: 284: 279: 267: 252: 248: 244: 242:9780963117212 238: 234: 230: 223: 220: 213: 209: 206: 204: 201: 199: 196: 194: 191: 189: 186: 184: 181: 180: 176: 174: 172: 164: 159: 154: 147: 142: 135: 130: 126: 124: 120: 116: 112: 104: 100: 99: 94: 90: 86: 78: 76: 74: 70: 66: 62: 57: 53: 49: 45: 44: 39: 35: 32: 29: 28:antimicrobial 25: 21: 1328:expanding it 1314: 1299: 1233:tea tree oil 1218:lemon myrtle 1131:ethylparaben 1061:griseofulvin 922:Benzylamines 843: 811:ravuconazole 806:albaconazole 798:voriconazole 793:posaconazole 783:itraconazole 773:hexaconazole 691:neticonazole 681:luliconazole 676:ketoconazole 666:flutrimazole 651:eberconazole 641:clotrimazole 626:butoconazole 493: 489: 479: 452: 448: 438: 403: 399: 389: 354: 350: 336: 301: 297: 286: 254:. Retrieved 232: 222: 173:components. 168: 165:Biosynthesis 96: 93:double bonds 82: 43:Streptomyces 41: 36:that target 23: 19: 18: 1373:Antifungals 1273:from market 1252:pentamidine 1213:lemon grass 1171:taurolidine 1141:polynoxylin 1042:flucytosine 986:caspofungin 910:terbinafine 896:Allylamines 758:fluconazole 750:terconazole 745:fluconazole 716:tioconazole 711:sulconazole 701:oxiconazole 696:omoconazole 671:isoconazole 646:croconazole 604:inhibitors) 602:demethylase 559:Antifungals 357:: 753–775. 208:Dermostatin 1378:Macrolides 1367:Categories 1242:atovaquone 1223:orange oil 1186:tolnaftate 1181:tolciclate 1166:sulbentine 1136:haloprogin 1116:ciclopirox 1081:tavaborole 1073:inhibitors 1059:Systemic: 1040:Systemic: 1001:rezafungin 996:micafungin 991:cilofungin 975:Systemic: 969:inhibitors 952:amorolfine 931:butenafine 888:inhibitors 872:Systemic: 849:ergosterol 756:Systemic: 686:miconazole 636:climbazole 621:bifonazole 612:Imidazoles 588:inhibitors 585:Ergosterol 256:29 January 214:References 111:mycosamine 79:Structures 73:macrolides 48:ergosterol 1283:Phase III 1271:Withdrawn 1228:patchouli 1176:ticlatone 1079:Topical: 950:Topical: 929:Topical: 905:naftifine 903:Topical: 876:, hamycin 864:natamycin 857:Topical: 830:abafungin 828:Topical: 821:Thiazoles 804:Unknown: 738:Topical: 731:Triazoles 656:econazole 619:Topical: 373:1545-3251 276:ignored ( 266:cite book 203:Perimycin 183:Rimocidin 158:Natamycin 115:glycoside 69:natamycin 59:perform. 34:compounds 1383:Polyenes 1126:dimazole 869:nystatin 851:binding) 577:membrane 518:10209476 510:21267757 471:12230565 381:28886681 328:24681535 251:21413319 193:Candicin 146:Nystatin 103:hydroxyl 65:nystatin 1247:dapsone 859:hamycin 430:4578757 319:3992202 198:Hamycin 188:Filipin 98:polyene 95:(hence 31:polyene 1266:WHO-EM 1094:Others 944:Others 596:Azoles 516:  508:  469:  428:  421:413810 418:  379:  371:  326:  316:  249:  239:  83:Their 67:, and 1315:This 575:Wall/ 514:S2CID 89:ester 38:fungi 1324:stub 1320:drug 565:and 506:PMID 467:PMID 426:PMID 377:PMID 369:ISSN 324:PMID 278:help 258:2010 247:PMID 237:ISBN 54:and 1238:PCP 567:J02 563:D01 498:doi 457:doi 453:269 416:PMC 408:doi 359:doi 314:PMC 306:doi 56:Na+ 1369:: 1279:: 1240:: 512:. 504:. 494:33 492:. 488:. 465:. 451:. 447:. 424:. 414:. 404:37 402:. 398:. 375:. 367:. 355:71 353:. 349:. 322:. 312:. 302:10 300:. 296:. 270:: 268:}} 264:{{ 245:. 231:. 75:. 63:, 52:K+ 1355:e 1348:t 1341:v 1330:. 1030:/ 1003:) 979:( 847:( 598:( 569:) 561:( 551:e 544:t 537:v 520:. 500:: 473:. 459:: 432:. 410:: 383:. 361:: 330:. 308:: 280:) 260:. 148:. 109:- 107:D

Index

antimicrobial
polyene
compounds
fungi
Streptomyces
ergosterol
K+
Na+
Amphotericin B
nystatin
natamycin
macrolides
chemical structures
ester
double bonds
polyene
hydroxyl
mycosamine
glycoside
ultraviolet-visible
electromagnetic spectrum

Amphotericin B

Nystatin

Natamycin
polyketide synthase
Rimocidin
Filipin

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